Fallout Shelter

Bethesda Softworks LLC

** Get Ready for the Holidays with Google Play’s Festive Updates **** Google Play Best of 2015 **Mobile Game of the Year - 2016 DICE AwardsWinner 2015 Golden Joystick Best Handheld/Mobile Game"Might just be the best free-to-play game out there" - GamesBeat"Probably the best game of E3 2015” – Gizmodo "Fallout Shelter is simple to play and addictive as hell." - GameZoneBUILD THE PERFECT VAULTCreate a brighter future…underground! Select from a variety of modern-day rooms to turn an excavation ben...

Free

I found that the trick is to not play it too much and just check in every so often